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feat: add immediate context compaction API, UI button, and /compact slash command

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- Add POST /bots/:bot_id/sessions/:session_id/compact endpoint for
  synchronous context compaction with fallback to chat model when no
  dedicated compaction model is configured
- Add "Compact Now" button to session info panel in the web UI
- Add /compact slash command for triggering compaction from chat
- Regenerate OpenAPI spec and TypeScript SDK
This commit is contained in:
Acbox
2026-04-14 21:30:05 +08:00
parent 6328281fc2
commit 27d2b99301
15 changed files with 529 additions and 40 deletions
Download Patch File Download Diff File Expand all files Collapse all files
apps/web/src/i18n/locales/en.json
+4 -1
View File
@@ -229,7 +229,10 @@
"infoCacheWrite": "Cache Write",
"infoSkills": "Skills",
"infoNoSkills": "No skills used in this session",
"infoNoData": "No data available"
"infoNoData": "No data available",
"compactNow": "Compact Now",
"compactSuccess": "Context compaction completed",
"compactFailed": "Context compaction failed"
},
"models": {
"title": "Models",
apps/web/src/i18n/locales/zh.json
+4 -1
View File
@@ -225,7 +225,10 @@
"infoCacheWrite": "Cache 写入",
"infoSkills": "Skills",
"infoNoSkills": "此会话未使用任何 Skill",
"infoNoData": "暂无数据"
"infoNoData": "暂无数据",
"compactNow": "立即压缩",
"compactSuccess": "上下文压缩完成",
"compactFailed": "上下文压缩失败"
},
"models": {
"title": "模型",
apps/web/src/pages/home/components/session-info-panel.vue
+53 -4
View File
@@ -65,6 +65,26 @@
</div>
</div>
<!-- Compact Now -->
<div class="mt-3">
<button
type="button"
class="flex items-center justify-center gap-1.5 w-full px-2 py-1.5 rounded-md text-xs font-medium text-foreground bg-accent hover:bg-accent/80 transition-colors disabled:opacity-50 disabled:pointer-events-none"
:disabled="!sessionId || usedTokens <= 0 || isCompacting"
@click="triggerCompact"
>
<Loader2
v-if="isCompacting"
class="size-3 animate-spin"
/>
<Minimize2
v-else
class="size-3"
/>
{{ $t('chat.compactNow') }}
</button>
</div>
<!-- Skills -->
<div class="mt-3">
<p class="text-[11px] font-medium text-muted-foreground uppercase tracking-wider mb-1.5">
@@ -99,13 +119,16 @@
</template>
<script setup lang="ts">
import { computed, inject } from 'vue'
import { computed, inject, ref } from 'vue'
import { storeToRefs } from 'pinia'
import { useQuery } from '@pinia/colada'
import { Sparkles, ExternalLink } from 'lucide-vue-next'
import { useI18n } from 'vue-i18n'
import { useQuery, useQueryCache } from '@pinia/colada'
import { toast } from 'vue-sonner'
import { Sparkles, ExternalLink, Loader2, Minimize2 } from 'lucide-vue-next'
import { ScrollArea } from '@memohai/ui'
import { getBotsByBotIdSessionsBySessionIdStatus } from '@memohai/sdk'
import { getBotsByBotIdSessionsBySessionIdStatus, postBotsByBotIdSessionsBySessionIdCompact } from '@memohai/sdk'
import type { HandlersSessionInfoResponse } from '@memohai/sdk'
import { resolveApiErrorMessage } from '@/utils/api-error'
import { useChatStore } from '@/store/chat-list'
import { openInFileManagerKey } from '../composables/useFileManagerProvider'
@@ -114,9 +137,11 @@ const props = defineProps<{
overrideModelId?: string
}>()
const { t } = useI18n()
const chatStore = useChatStore()
const { currentBotId, sessionId } = storeToRefs(chatStore)
const openInFileManager = inject(openInFileManagerKey, undefined)
const queryCache = useQueryCache()
const { data: info } = useQuery({
key: () => ['session-status', currentBotId.value ?? '', sessionId.value ?? '', props.overrideModelId ?? ''],
@@ -165,4 +190,28 @@ function formatTokenCount(n: number): string {
function openSkillFile(skillName: string) {
openInFileManager?.(`/data/skills/${skillName}/SKILL.md`, false)
}
const isCompacting = ref(false)
async function triggerCompact() {
const botId = currentBotId.value
const sid = sessionId.value
if (!botId || !sid || isCompacting.value) return
isCompacting.value = true
try {
await postBotsByBotIdSessionsBySessionIdCompact({
path: { bot_id: botId, session_id: sid },
throwOnError: true,
})
toast.success(t('chat.compactSuccess'))
queryCache.invalidateQueries({ key: ['session-status', botId, sid] })
}
catch (error) {
toast.error(resolveApiErrorMessage(error, t('chat.compactFailed')))
}
finally {
isCompacting.value = false
}
}
</script>
cmd/agent/app.go
+5 -2
View File
@@ -337,6 +337,7 @@ func provideChannelRouter(
emailService *emailpkg.Service,
emailOutboxService *emailpkg.OutboxService,
heartbeatService *heartbeat.Service,
compactionService *compaction.Service,
queries *dbsqlc.Queries,
containerdHandler *handlers.ContainerdHandler,
manager *workspace.Manager,
@@ -366,7 +367,7 @@ func provideChannelRouter(
processor.SetStreamObserver(local.NewRouteHubBroadcaster(hub))
processor.SetDispatcher(inbound.NewRouteDispatcher(log))
processor.SetTtsService(ttsService, &settingsTtsModelResolver{settings: settingsService})
processor.SetCommandHandler(command.NewHandler(
cmdHandler := command.NewHandler(
log,
&command.BotMemberRoleAdapter{BotService: botService},
scheduleService,
@@ -384,7 +385,9 @@ func provideChannelRouter(
aclService,
&commandSkillLoaderAdapter{handler: containerdHandler},
&commandContainerFSAdapter{manager: manager},
))
)
cmdHandler.SetCompactionService(compactionService, queries)
processor.SetCommandHandler(cmdHandler)
return processor
}
internal/command/commands.go
+1
View File
@@ -17,5 +17,6 @@ func (h *Handler) buildRegistry() *Registry {
r.RegisterGroup(h.buildFSGroup())
r.RegisterGroup(h.buildStatusGroup())
r.RegisterGroup(h.buildAccessGroup())
r.RegisterGroup(h.buildCompactGroup())
return r
}
internal/command/compact.go
+94
View File
@@ -0,0 +1,94 @@
package command
import (
"errors"
"fmt"
"github.com/google/uuid"
"github.com/memohai/memoh/internal/compaction"
"github.com/memohai/memoh/internal/db"
"github.com/memohai/memoh/internal/models"
"github.com/memohai/memoh/internal/providers"
)
func (h *Handler) buildCompactGroup() *CommandGroup {
g := newCommandGroup("compact", "Compact conversation context")
g.DefaultAction = "run"
g.Register(SubCommand{
Name: "run",
Usage: "run - Compact the current session's context immediately",
IsWrite: true,
Handler: func(cc CommandContext) (string, error) {
if h.compactionService == nil {
return "Compaction service is not available.", nil
}
sessionID := cc.SessionID
if sessionID == "" {
botUUID, err := db.ParseUUID(cc.BotID)
if err != nil {
return "", fmt.Errorf("invalid bot id: %w", err)
}
latestUUID, err := h.queries.GetLatestSessionIDByBot(cc.Ctx, botUUID)
if err != nil {
return "No active session found.", nil
}
sessionID = uuid.UUID(latestUUID.Bytes).String()
}
cfg, err := h.buildCompactConfig(cc, sessionID)
if err != nil {
return "", err
}
if err := h.compactionService.RunCompactionSync(cc.Ctx, cfg); err != nil {
return "", fmt.Errorf("compaction failed: %w", err)
}
return "Context compaction completed successfully.", nil
},
})
return g
}
func (h *Handler) buildCompactConfig(cc CommandContext, sessionID string) (compaction.TriggerConfig, error) {
botSettings, err := h.settingsService.GetBot(cc.Ctx, cc.BotID)
if err != nil {
return compaction.TriggerConfig{}, fmt.Errorf("failed to load settings: %w", err)
}
modelID := botSettings.CompactionModelID
if modelID == "" {
modelID = botSettings.ChatModelID
}
if modelID == "" {
return compaction.TriggerConfig{}, errors.New("no compaction or chat model configured for this bot")
}
compactModel, err := h.modelsService.GetByID(cc.Ctx, modelID)
if err != nil {
return compaction.TriggerConfig{}, fmt.Errorf("failed to load compaction model: %w", err)
}
compactProvider, err := models.FetchProviderByID(cc.Ctx, h.sqlcQueries, compactModel.ProviderID)
if err != nil {
return compaction.TriggerConfig{}, fmt.Errorf("failed to load provider: %w", err)
}
creds, err := h.providersService.ResolveModelCredentials(cc.Ctx, compactProvider)
if err != nil {
return compaction.TriggerConfig{}, fmt.Errorf("failed to resolve credentials: %w", err)
}
cfg := compaction.TriggerConfig{
BotID: cc.BotID,
SessionID: sessionID,
ModelID: compactModel.ModelID,
ClientType: compactProvider.ClientType,
APIKey: creds.APIKey,
CodexAccountID: creds.CodexAccountID,
BaseURL: providers.ProviderConfigString(compactProvider, "base_url"),
Ratio: 100,
TotalInputTokens: 1,
}
if compactModel.Config.ContextWindow != nil && *compactModel.Config.ContextWindow > 0 {
cfg.MaxCompactTokens = *compactModel.Config.ContextWindow * 90 / 100
}
return cfg, nil
}
internal/command/handler.go
+10
View File
@@ -8,6 +8,8 @@ import (
"github.com/memohai/memoh/internal/bots"
"github.com/memohai/memoh/internal/browsercontexts"
"github.com/memohai/memoh/internal/compaction"
"github.com/memohai/memoh/internal/db/sqlc"
emailpkg "github.com/memohai/memoh/internal/email"
"github.com/memohai/memoh/internal/heartbeat"
"github.com/memohai/memoh/internal/mcp"
@@ -56,7 +58,9 @@ type Handler struct {
emailService *emailpkg.Service
emailOutboxService *emailpkg.OutboxService
heartbeatService *heartbeat.Service
compactionService *compaction.Service
queries CommandQueries
sqlcQueries *sqlc.Queries
aclEvaluator AccessEvaluator
skillLoader SkillLoader
containerFS ContainerFS
@@ -124,6 +128,12 @@ func NewHandler(
return h
}
// SetCompactionService configures the compaction service for the /compact command.
func (h *Handler) SetCompactionService(s *compaction.Service, q *sqlc.Queries) {
h.compactionService = s
h.sqlcQueries = q
}
// topLevelCommands are standalone commands (no sub-actions) that are
// recognised by IsCommand and listed in /help. They are handled outside
// the regular resource-group dispatch (e.g. in the channel inbound
internal/handlers/compaction.go
+129 -9
View File
@@ -11,21 +11,42 @@ import (
"github.com/memohai/memoh/internal/accounts"
"github.com/memohai/memoh/internal/bots"
"github.com/memohai/memoh/internal/compaction"
"github.com/memohai/memoh/internal/db/sqlc"
"github.com/memohai/memoh/internal/models"
"github.com/memohai/memoh/internal/providers"
"github.com/memohai/memoh/internal/settings"
)
type CompactionHandler struct {
service *compaction.Service
botService *bots.Service
accountService *accounts.Service
logger *slog.Logger
service *compaction.Service
botService *bots.Service
accountService *accounts.Service
settingsService *settings.Service
modelsService *models.Service
queries *sqlc.Queries
providersService *providers.Service
logger *slog.Logger
}
func NewCompactionHandler(log *slog.Logger, service *compaction.Service, botService *bots.Service, accountService *accounts.Service) *CompactionHandler {
func NewCompactionHandler(
log *slog.Logger,
service *compaction.Service,
botService *bots.Service,
accountService *accounts.Service,
settingsService *settings.Service,
modelsService *models.Service,
queries *sqlc.Queries,
providersService *providers.Service,
) *CompactionHandler {
return &CompactionHandler{
service: service,
botService: botService,
accountService: accountService,
logger: log.With(slog.String("handler", "compaction")),
service: service,
botService: botService,
accountService: accountService,
settingsService: settingsService,
modelsService: modelsService,
queries: queries,
providersService: providersService,
logger: log.With(slog.String("handler", "compaction")),
}
}
@@ -33,6 +54,7 @@ func (h *CompactionHandler) Register(e *echo.Echo) {
group := e.Group("/bots/:bot_id/compaction")
group.GET("/logs", h.ListLogs)
group.DELETE("/logs", h.DeleteLogs)
e.POST("/bots/:bot_id/sessions/:session_id/compact", h.TriggerCompact)
}
// ListLogs godoc
@@ -94,6 +116,104 @@ func (h *CompactionHandler) DeleteLogs(c echo.Context) error {
return c.NoContent(http.StatusNoContent)
}
// TriggerCompactResponse is the API response for triggering compaction.
type TriggerCompactResponse struct {
Status string `json:"status"`
Summary string `json:"summary,omitempty"`
MessageCount int `json:"message_count"`
}
// TriggerCompact godoc
// @Summary Trigger immediate context compaction
// @Description Run context compaction synchronously for a session
// @Tags compaction
// @Param bot_id path string true "Bot ID"
// @Param session_id path string true "Session ID"
// @Success 200 {object} TriggerCompactResponse
// @Failure 400 {object} ErrorResponse
// @Failure 500 {object} ErrorResponse
// @Router /bots/{bot_id}/sessions/{session_id}/compact [post].
func (h *CompactionHandler) TriggerCompact(c echo.Context) error {
userID, err := h.requireUserID(c)
if err != nil {
return err
}
botID := strings.TrimSpace(c.Param("bot_id"))
if botID == "" {
return echo.NewHTTPError(http.StatusBadRequest, "bot id is required")
}
if _, err := h.authorizeBotAccess(c.Request().Context(), userID, botID); err != nil {
return err
}
sessionID := strings.TrimSpace(c.Param("session_id"))
if sessionID == "" {
return echo.NewHTTPError(http.StatusBadRequest, "session id is required")
}
cfg, err := h.buildTriggerConfig(c.Request().Context(), botID, sessionID)
if err != nil {
return echo.NewHTTPError(http.StatusBadRequest, err.Error())
}
if err := h.service.RunCompactionSync(c.Request().Context(), cfg); err != nil {
return echo.NewHTTPError(http.StatusInternalServerError, err.Error())
}
logs, _, err := h.service.ListLogs(c.Request().Context(), botID, 1, 0)
if err != nil || len(logs) == 0 {
return c.JSON(http.StatusOK, TriggerCompactResponse{Status: "ok"})
}
latest := logs[0]
return c.JSON(http.StatusOK, TriggerCompactResponse{
Status: latest.Status,
Summary: latest.Summary,
MessageCount: latest.MessageCount,
})
}
func (h *CompactionHandler) buildTriggerConfig(ctx context.Context, botID, sessionID string) (compaction.TriggerConfig, error) {
botSettings, err := h.settingsService.GetBot(ctx, botID)
if err != nil {
return compaction.TriggerConfig{}, err
}
modelID := botSettings.CompactionModelID
if modelID == "" {
modelID = botSettings.ChatModelID
}
if modelID == "" {
return compaction.TriggerConfig{}, echo.NewHTTPError(http.StatusBadRequest, "no compaction or chat model configured")
}
compactModel, err := h.modelsService.GetByID(ctx, modelID)
if err != nil {
return compaction.TriggerConfig{}, err
}
compactProvider, err := models.FetchProviderByID(ctx, h.queries, compactModel.ProviderID)
if err != nil {
return compaction.TriggerConfig{}, err
}
creds, err := h.providersService.ResolveModelCredentials(ctx, compactProvider)
if err != nil {
return compaction.TriggerConfig{}, err
}
cfg := compaction.TriggerConfig{
BotID: botID,
SessionID: sessionID,
ModelID: compactModel.ModelID,
ClientType: compactProvider.ClientType,
APIKey: creds.APIKey,
CodexAccountID: creds.CodexAccountID,
BaseURL: providers.ProviderConfigString(compactProvider, "base_url"),
Ratio: 100,
TotalInputTokens: 1,
}
if compactModel.Config.ContextWindow != nil && *compactModel.Config.ContextWindow > 0 {
cfg.MaxCompactTokens = *compactModel.Config.ContextWindow * 90 / 100
}
return cfg, nil
}
func (*CompactionHandler) requireUserID(c echo.Context) (string, error) {
return RequireChannelIdentityID(c)
}
packages/sdk/src/@pinia/colada.gen.ts
+18 -2
View File
File diff suppressed because one or more lines are too long
packages/sdk/src/index.ts
+2 -2
View File
File diff suppressed because one or more lines are too long
packages/sdk/src/sdk.gen.ts
+8 -1
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File diff suppressed because one or more lines are too long
packages/sdk/src/types.gen.ts
+44 -2
View File
@@ -1054,6 +1054,12 @@ export type HandlersTokenUsageResponse = {
schedule?: Array<HandlersDailyTokenUsage>;
};
export type HandlersTriggerCompactResponse = {
message_count?: number;
status?: string;
summary?: string;
};
export type HandlersCreateSessionRequest = {
channel_type?: string;
metadata?: {
@@ -1585,7 +1591,6 @@ export type SettingsSettings = {
compaction_model_id?: string;
compaction_ratio?: number;
compaction_threshold?: number;
context_token_budget?: number;
discuss_probe_model_id?: string;
heartbeat_enabled?: boolean;
heartbeat_interval?: number;
@@ -1610,7 +1615,6 @@ export type SettingsUpsertRequest = {
compaction_model_id?: string;
compaction_ratio?: number;
compaction_threshold?: number;
context_token_budget?: number;
discuss_probe_model_id?: string;
heartbeat_enabled?: boolean;
heartbeat_interval?: number;
@@ -5284,6 +5288,44 @@ export type PatchBotsByBotIdSessionsBySessionIdResponses = {
export type PatchBotsByBotIdSessionsBySessionIdResponse = PatchBotsByBotIdSessionsBySessionIdResponses[keyof PatchBotsByBotIdSessionsBySessionIdResponses];
export type PostBotsByBotIdSessionsBySessionIdCompactData = {
body?: never;
path: {
/**
* Bot ID
*/
bot_id: string;
/**
* Session ID
*/
session_id: string;
};
query?: never;
url: '/bots/{bot_id}/sessions/{session_id}/compact';
};
export type PostBotsByBotIdSessionsBySessionIdCompactErrors = {
/**
* Bad Request
*/
400: HandlersErrorResponse;
/**
* Internal Server Error
*/
500: HandlersErrorResponse;
};
export type PostBotsByBotIdSessionsBySessionIdCompactError = PostBotsByBotIdSessionsBySessionIdCompactErrors[keyof PostBotsByBotIdSessionsBySessionIdCompactErrors];
export type PostBotsByBotIdSessionsBySessionIdCompactResponses = {
/**
* OK
*/
200: HandlersTriggerCompactResponse;
};
export type PostBotsByBotIdSessionsBySessionIdCompactResponse = PostBotsByBotIdSessionsBySessionIdCompactResponses[keyof PostBotsByBotIdSessionsBySessionIdCompactResponses];
export type GetBotsByBotIdSessionsBySessionIdStatusData = {
body?: never;
path: {
spec/docs.go
+59 -6
View File
@@ -4395,6 +4395,51 @@ const docTemplate = `{
}
}
},
"/bots/{bot_id}/sessions/{session_id}/compact": {
"post": {
"description": "Run context compaction synchronously for a session",
"tags": [
"compaction"
],
"summary": "Trigger immediate context compaction",
"parameters": [
{
"type": "string",
"description": "Bot ID",
"name": "bot_id",
"in": "path",
"required": true
},
{
"type": "string",
"description": "Session ID",
"name": "session_id",
"in": "path",
"required": true
}
],
"responses": {
"200": {
"description": "OK",
"schema": {
"$ref": "#/definitions/handlers.TriggerCompactResponse"
}
},
"400": {
"description": "Bad Request",
"schema": {
"$ref": "#/definitions/handlers.ErrorResponse"
}
},
"500": {
"description": "Internal Server Error",
"schema": {
"$ref": "#/definitions/handlers.ErrorResponse"
}
}
}
}
},
"/bots/{bot_id}/sessions/{session_id}/status": {
"get": {
"description": "Get aggregated info for a chat session including message count, context usage, cache stats, and used skills",
@@ -11357,6 +11402,20 @@ const docTemplate = `{
}
}
},
"handlers.TriggerCompactResponse": {
"type": "object",
"properties": {
"message_count": {
"type": "integer"
},
"status": {
"type": "string"
},
"summary": {
"type": "string"
}
}
},
"handlers.createSessionRequest": {
"type": "object",
"properties": {
@@ -12678,9 +12737,6 @@ const docTemplate = `{
"compaction_threshold": {
"type": "integer"
},
"context_token_budget": {
"type": "integer"
},
"discuss_probe_model_id": {
"type": "string"
},
@@ -12749,9 +12805,6 @@ const docTemplate = `{
"compaction_threshold": {
"type": "integer"
},
"context_token_budget": {
"type": "integer"
},
"discuss_probe_model_id": {
"type": "string"
},
spec/swagger.json
+59 -6
View File
@@ -4386,6 +4386,51 @@
}
}
},
"/bots/{bot_id}/sessions/{session_id}/compact": {
"post": {
"description": "Run context compaction synchronously for a session",
"tags": [
"compaction"
],
"summary": "Trigger immediate context compaction",
"parameters": [
{
"type": "string",
"description": "Bot ID",
"name": "bot_id",
"in": "path",
"required": true
},
{
"type": "string",
"description": "Session ID",
"name": "session_id",
"in": "path",
"required": true
}
],
"responses": {
"200": {
"description": "OK",
"schema": {
"$ref": "#/definitions/handlers.TriggerCompactResponse"
}
},
"400": {
"description": "Bad Request",
"schema": {
"$ref": "#/definitions/handlers.ErrorResponse"
}
},
"500": {
"description": "Internal Server Error",
"schema": {
"$ref": "#/definitions/handlers.ErrorResponse"
}
}
}
}
},
"/bots/{bot_id}/sessions/{session_id}/status": {
"get": {
"description": "Get aggregated info for a chat session including message count, context usage, cache stats, and used skills",
@@ -11348,6 +11393,20 @@
}
}
},
"handlers.TriggerCompactResponse": {
"type": "object",
"properties": {
"message_count": {
"type": "integer"
},
"status": {
"type": "string"
},
"summary": {
"type": "string"
}
}
},
"handlers.createSessionRequest": {
"type": "object",
"properties": {
@@ -12669,9 +12728,6 @@
"compaction_threshold": {
"type": "integer"
},
"context_token_budget": {
"type": "integer"
},
"discuss_probe_model_id": {
"type": "string"
},
@@ -12740,9 +12796,6 @@
"compaction_threshold": {
"type": "integer"
},
"context_token_budget": {
"type": "integer"
},
"discuss_probe_model_id": {
"type": "string"
},
spec/swagger.yaml
+39 -4
View File
@@ -1780,6 +1780,15 @@ definitions:
$ref: '#/definitions/handlers.DailyTokenUsage'
type: array
type: object
handlers.TriggerCompactResponse:
properties:
message_count:
type: integer
status:
type: string
summary:
type: string
type: object
handlers.createSessionRequest:
properties:
channel_type:
@@ -2659,8 +2668,6 @@ definitions:
type: integer
compaction_threshold:
type: integer
context_token_budget:
type: integer
discuss_probe_model_id:
type: string
heartbeat_enabled:
@@ -2706,8 +2713,6 @@ definitions:
type: integer
compaction_threshold:
type: integer
context_token_budget:
type: integer
discuss_probe_model_id:
type: string
heartbeat_enabled:
@@ -5766,6 +5771,36 @@ paths:
summary: Update a session
tags:
- sessions
/bots/{bot_id}/sessions/{session_id}/compact:
post:
description: Run context compaction synchronously for a session
parameters:
- description: Bot ID
in: path
name: bot_id
required: true
type: string
- description: Session ID
in: path
name: session_id
required: true
type: string
responses:
"200":
description: OK
schema:
$ref: '#/definitions/handlers.TriggerCompactResponse'
"400":
description: Bad Request
schema:
$ref: '#/definitions/handlers.ErrorResponse'
"500":
description: Internal Server Error
schema:
$ref: '#/definitions/handlers.ErrorResponse'
summary: Trigger immediate context compaction
tags:
- compaction
/bots/{bot_id}/sessions/{session_id}/status:
get:
description: Get aggregated info for a chat session including message count,